有关塑化液的叙述,不正确的是()
A.主要成分是甲醛和间苯二酚
B.对组织有塑化作用
C.可渗透到牙本质小管
D.对粘膜有刺激性
E.无抑菌作用
参考答案:E
肥胖的病因有 ()
A.年老体弱
B.饮食不节
C.缺乏运动
D.久病卧床
E.先天禀赋不足
— The film is, I have to say, not a bit interesting.
— Why? It's _____ than the films I have ever seen. [ ]
A. far more interesting
B. much less interesting
C. no more interesting
D. any less interesting